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25 lines
469 B
25 lines
469 B
package logger
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import (
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"context"
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"time"
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"go.uber.org/zap/zapcore"
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)
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type LevelProvider = func(ctx context.Context, curLevel zapcore.Level) zapcore.Level
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func SetLevelObserver(ctx context.Context, interval time.Duration, provider LevelProvider) {
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go onceLevelObserver.Do(func() {
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t := time.NewTicker(interval)
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defer t.Stop()
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for {
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select {
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case <-t.C:
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level.SetLevel(provider(ctx, level.Level()))
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case <-ctx.Done():
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return
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}
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}
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})
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}
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